| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2025 | 11 Feb 2025 | 000-03922 |
| 144 | Open Document | Open Filing | 10 Feb 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2024 | 16 May 2024 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Sep 2023 | 13 Sep 2023 | 000-03922 |
| 144 | Open Document | Open Filing | 13 Sep 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2023 | 25 May 2023 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2022 | 12 May 2022 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2021 | 11 Aug 2021 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 13 May 2021 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 14 May 2020 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2019 | 15 May 2019 | 000-03922 |
| 3 | Open Document | Open Filing | FORM 3 | 28 Mar 2019 | 21 Mar 2019 | 000-03922 |